#game_over_page{
    width: 100vw;
    height: 100vh;
    display: none;
    justify-content: center;
    align-items: center;
    background-color: rgba(0,0,0,0.3);
    position: fixed;
    top: 0;
    left: 0;
    flex-direction: column;
}
#game_status_loss_view{
    font-size: 70px;
    font-weight: bold;
    font-style: italic;
    color: white;
    text-shadow: 10px 10px 10px rgba(0,0,0,0.3);
    display: none;
}
#game_status_win_view{
    font-style: italic;
    font-size: 70px;
    font-weight: bold;
    color: gold;
    text-shadow: 10px 10px 10px rgba(0,0,0,0.3);
    display: none;
}
.game_info{
    color: white;
    font-size: 24px;
    line-height: 1.5em;
}
.btn-area{
    margin-top: 35px;
    display: flex;
}
#canvas{
    background-image: url(../images/background.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 1440px;
    height: 720px;
}
.tool_bar{
    display: flex;
    align-items: center;
    background: #a3d49a;
    margin-top: 20px;
    user-select: none;
    position: relative;
    padding: 0.5em 0;
}
.tool_bar .item{
    padding: 0.5em;
    margin: 0 10px;;
    cursor: pointer;
}
.tool_bar .item img{
    width: 60px;
    height: 60px
}
.tool_bar .active{
    background:#b3efad;
}
#setting_box{
    position: relative;
    margin: 0 0.75em;
}
#setting_menu{
    position: absolute;
    white-space: nowrap;
    color: rgba(255,255,255,0.8);
    background: #5cb84f;
    bottom: 1.75em;
    display: none;
}
#setting_radio{
    display: none;
}
#setting_radio:checked~#setting_menu{
    display: block;
}
#setting_menu .item{
    font-size: 14px;
    line-height: 1.5em;
    background: inherit;
    margin: 0;
    padding: 0.25em 0.5em !important;
    border-bottom: 1px solid #f2f2f2;
}
#setting_menu .item:last-child{
    border-bottom: none;
}
#setting_menu .item:hover{
    background: #b3efad;
    color: rgba(0,0,0,.8);
}
.tool_bar .info{
    background: #b3efad;
    padding: 0.25em 1.25em;
    margin: 0 0.75em;
    color: rgba(0,0,0,0.8);
    border-radius: 50px;
}
#launch_btn,
#build_btn{
    position: absolute;
    right: -0.75em;
    font-size: 24px;
    background: #b3efad;
    color: rgba(0,0,0,0.8);
    width: 5em;
    height: 5em;
    border-radius: 100%;
    box-shadow: 10px 10px 10px rgba(0,0,0,0.3);
    justify-content: center;
    align-items: center;
    cursor: pointer;
    user-select: none;
}
#launch_btn{
    display: flex;
}
#build_btn{
    display: none;
}